From 76aaf9bdef2dfa543b45916dba747fcdc18cd24c Mon Sep 17 00:00:00 2001
From: Gustavo Diaz <gustidia@amazon.com>
Date: Wed, 8 Jan 2025 23:28:49 +0000
Subject: [PATCH] Support create cluster default addon metrics-server

---
 pkg/apis/eksctl.io/v1alpha5/addon.go        | 1 +
 pkg/apis/eksctl.io/v1alpha5/known_addons.go | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/pkg/apis/eksctl.io/v1alpha5/addon.go b/pkg/apis/eksctl.io/v1alpha5/addon.go
index 707572c0cb..a4c8032b05 100644
--- a/pkg/apis/eksctl.io/v1alpha5/addon.go
+++ b/pkg/apis/eksctl.io/v1alpha5/addon.go
@@ -17,6 +17,7 @@ const (
 	KubeProxyAddon        = "kube-proxy"
 	CoreDNSAddon          = "coredns"
 	PodIdentityAgentAddon = "eks-pod-identity-agent"
+	MetricsServerAddon    = "metrics-server"
 	AWSEBSCSIDriverAddon  = "aws-ebs-csi-driver"
 	AWSEFSCSIDriverAddon  = "aws-efs-csi-driver"
 )
diff --git a/pkg/apis/eksctl.io/v1alpha5/known_addons.go b/pkg/apis/eksctl.io/v1alpha5/known_addons.go
index 0e586eaa1f..8bb8f789d6 100644
--- a/pkg/apis/eksctl.io/v1alpha5/known_addons.go
+++ b/pkg/apis/eksctl.io/v1alpha5/known_addons.go
@@ -23,6 +23,10 @@ var KnownAddons = map[string]struct {
 	},
 	AWSEBSCSIDriverAddon: {},
 	AWSEFSCSIDriverAddon: {},
+	MetricsServerAddon: {
+		IsDefault:             true,
+		CreateBeforeNodeGroup: true,
+	},
 }
 
 // HasDefaultAddons reports whether addons contains at least one default addon.